How can we be certain that surveys and statistics that we hear about in the media are accurate samples and unbiased? Is there a way to dissect the information and determine if a probability sample was used?© BrainMass Inc. brainmass.com June 4, 2020, 12:39 am ad1c9bdddf
The media outlet will usually say that a "scientific" sample was used for the analysis. Another characterization would be "random" sample. If the poll or survey utilizes a "random" or "scientific" ...
Accurate samples and unbiased results are examined.